#!/usr/bin/env node
// 导入 circle 对象
import { circle } from "./08-circle/index.js";

// 定义圆的半径
const radius = 5;

// 调用 circle 的直径、面积和周长方法，并打印结果
console.log(`Diameter: ${circle.diameter(radius)}`);
console.log(`Area: ${circle.area(radius)}`);
console.log(`Circumference: ${circle.circumference(radius)}`);